package fang;

import java.util.Random;

public class Domo05 {

	public static void main(String[] args) {
		Random ra=new Random();
		int [] a=new int[3];

		int [] b=new int[4];
		for (int i = 0; i < a.length; i++) {
			a[i]=ra.nextInt(10);
		}
		for (int i = 0; i < b.length; i++) {
			b[i]=ra.nextInt(10);
		}
		print(a);
		System.out.print(" ");
		print(b);
	}
	public static void print(int[] a) {
		for (int i = 0; i < a.length; i++) {
			System.out.print(a[i] );
		}
	}

}
